<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登录页</title>
</head>
<style>
    #fm{
        width: 220px;
        height: 160px;
        text-align: center;
        margin: 0 auto;
        margin-top: 300px;
        line-height: 50px;
        background-color: aquamarine;
    }
</style>
<body>
    <form action="" id="fm">
        <label for=""><input type="text" value="请输入账户">  账户
        <input type="password" value="请输入密码">  密码
        <button type="submit"> 登录</button></label>
    </form>
</body>
</html>